Following the release of the Elder Scrolls V: Skyrim Creation Kit last week, over two million mods were downloaded in its first three days of availability. Bethesda also said that Skyrim - which was named Game of the Year at last week's 15th annual Interactive Achievement Awards - was the second highest grossing title of 2011The game had shipped over ten million copies across all platforms in its first month on the market, representing approximately $650 million in retail sales by mid-December, "and those results have since increased substantially".